The plant nuclear envelope: new prospects for a poorly understood structure

The nuclear envelope (NE) is one of the least characterized cellular structures in plant cells. In particular, knowledge of its dynamic behaviour during the cell cycle and of its protein composition is limited. This review summarizes current views on the plant NE and highlights fundamental differences with other organisms. We also introduce the power of new technology available to investigate the NE and how this has already begun to revolutionize our knowledge of the biology of the plant NE. (C) New Phytologist (2004).